> Markdown version of [/jobs/ext/3256908-senior-group-technical-architect](https://www.wearedevelopers.com/jobs/ext/3256908-senior-group-technical-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Group Technical Architect - **Company:** HCLTech - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Amazon Web Services, Microsoft Azure, Cloud Computing, Databases, Continuous Integration, Software Debugging, Dependency Injection, Software Design Patterns, DevOps, Distributed Systems, Memory Management, Github, Java Virtual Machine (JVM), Performance Tuning, Query Optimization, Oop Languages, SQL Databases, Multithreading, System Availability, Spring-boot, Indexer, Kubernetes, Restful APIs, Docker, Jenkins, Microservices - **Published:** September 29, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=fd225920cefb5377 ## About the Role OOP principles, Collections, Multithreading, JVM, Memory Management, Exception Handling, Design Patterns Advanced Java / Spring Boot Mandatory REST APIs, Microservices, Security, Dependency Injection, Performance Optimization System Design Mandatory Scalable architecture, High availability, Distributed systems, Design trade-offs Database (SQL) Mandatory Query optimization, Indexing, Joins, Transactions, Data modeling Cloud (Azure/AWS/GCP) Mandatory Deployment, Monitoring, Security, Scalability, Cost optimization DevOps & CI/CD Non-Mandatory (Preferred) Docker, Kubernetes, Jenkins, GitHub Actions, Release strategies Problem Solving Mandatory Coding approach, Algorithmic thinking, Debugging, Optimization Leadership & Mentoring Mandatory Team guidance, Technical decision making, Conflict handling Communication Mandatory Stakeholder management, Requirement clarification, Technical discussions Key Responsibilities Skill or Category Mandatory / Non-Mandatory Evaluation Focus for 8+ Years Experience Core Java Mandatory OOP principles, Collections, Multithreading, JVM, Memory Management, Exception Handling, Design Patterns Advanced Java / Spring Boot Mandatory REST APIs, Microservices, Security, Dependency Injection, Performance Optimization System Design Mandatory Scalable architecture, High availability, Distributed systems, Design trade-offs Database (SQL) Mandatory Query optimization, Indexing, Joins, Transactions, Data modeling Cloud (Azure/AWS/GCP) Mandatory Deployment, Monitoring, Security, Scalability, Cost optimization DevOps & CI/CD Non-Mandatory (Preferred) Docker, Kubernetes, Jenkins, GitHub Actions, Release strategies Problem Solving Mandatory Coding approach, Algorithmic thinking, Debugging, Optimization Leadership & Mentoring Mandatory Team guidance, Technical decision making, Conflict handling ## Related Videos - [Docker Compose: Rediscovered](https://www.wearedevelopers.com/videos/1978-docker-compose-rediscovered) - [Innovating Developer Tools with AI: Insights from GitHub Next](https://www.wearedevelopers.com/videos/1268-innovating-developer-tools-with-ai-insights-from-github-next) - [Shifting Stress to Progress— Understanding DevOps to do DevOps Better](https://www.wearedevelopers.com/videos/268-shifting-stress-to-progress-understanding-devops-to-do-devops-better) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Docker build without Docker](https://www.wearedevelopers.com/videos/100114-docker-build-without-docker) - [Coffee with Developers](https://www.wearedevelopers.com/videos/341-coffee-with-developers) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [7 Important Tips That Every Software Developer Should Know](https://www.wearedevelopers.com/magazine/101-7-important-tips-that-every-software-developer-should-know) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Should senior developers refuse interview coding challenges?](https://www.wearedevelopers.com/magazine/29-should-senior-developers-refuse-interview-coding-challenges)